82895640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{331}}^1\times {\mathrm{2087}}^1$

素因数の和:2432

約数の個数: 64

約数和(自身を含む): 249557760

約数和(自身を除く): 166662120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 331, 662, 993, 1324, 1655, 1986, 2087, 2648, 3310, 3972, 4174, 4965, 6261, 6620, 7944, 8348, 9930, 10435, 12522, 13240, 16696, 19860, 20870, 25044, 31305, 39720, 41740, 50088, 62610, 83480, 125220, 250440, 690797, 1381594, 2072391, 2763188, 3453985, 4144782, 5526376, 6907970, 8289564, 10361955, 13815940, 16579128, 20723910, 27631880, 41447820, 82895640]

約数ペア:

[(1, 82895640), (2, 41447820), (3, 27631880), (4, 20723910), (5, 16579128), (6, 13815940), (8, 10361955), (10, 8289564), (12, 6907970), (15, 5526376), (20, 4144782), (24, 3453985), (30, 2763188), (40, 2072391), (60, 1381594), (120, 690797), (331, 250440), (662, 125220), (993, 83480), (1324, 62610), (1655, 50088), (1986, 41740), (2087, 39720), (2648, 31305), (3310, 25044), (3972, 20870), (4174, 19860), (4965, 16696), (6261, 13240), (6620, 12522), (7944, 10435), (8348, 9930)]